How to use on method of StringExtensions Package

Best Howitzer_ruby code snippet using StringExtensions.on

string_extensions.rb

Source:string_extensions.rb

1# Extensions for class String2#3# HighLine::String is a subclass of String with convenience methods added for colorization.4#5# Available convenience methods include:6#   * 'color' method         e.g.  highline_string.color(:bright_blue, :underline)7#   * colors                 e.g.  highline_string.magenta8#   * RGB colors             e.g.  highline_string.rgb_ff60009#                             or   highline_string.rgb(255,96,0)10#   * background colors      e.g.  highline_string.on_magenta11#   * RGB background colors  e.g.  highline_string.on_rgb_ff600012#                             or   highline_string.on_rgb(255,96,0)13#   * styles                 e.g.  highline_string.underline14#15# Additionally, convenience methods can be chained, for instance the following are equivalent:16#   highline_string.bright_blue.blink.underline17#   highline_string.color(:bright_blue, :blink, :underline)18#   HighLine.color(highline_string, :bright_blue, :blink, :underline)19#20# For those less squeamish about possible conflicts, the same convenience methods can be21# added to the built-in String class, as follows:22#23#  require 'highline'24#  Highline.colorize_strings25class HighLine26  def self.String(s)27    HighLine::String.new(s)28  end29  module StringExtensions30    def self.included(base)31      HighLine::COLORS.each do |color|32        color = color.downcase33        base.class_eval <<-END34          undef :#{color} if method_defined? :#{color}35          def #{color}36            color(:#{color})37          end38        END39        base.class_eval <<-END40          undef :on_#{color} if method_defined? :on_#{color}41          def on_#{color}42            on(:#{color})43          end44        END45        HighLine::STYLES.each do |style|46          style = style.downcase47          base.class_eval <<-END48            undef :#{style} if method_defined? :#{style}49            def #{style}50              color(:#{style})51            end52          END53        end54      end55      base.class_eval do56        undef :color if method_defined? :color57        undef :foreground if method_defined? :foreground58        def color(*args)59          self.class.new(HighLine.color(self, *args))60        end61        alias_method :foreground, :color62        undef :on if method_defined? :on63        def on(arg)64          color(('on_' + arg.to_s).to_sym)65        end66        undef :uncolor if method_defined? :uncolor67        def uncolor68          self.class.new(HighLine.uncolor(self))69        end70        undef :rgb if method_defined? :rgb71        def rgb(*colors)72          color_code = colors.map{|color| color.is_a?(Numeric) ? '%02x'%color : color.to_s}.join73          raise "Bad RGB color #{colors.inspect}" unless color_code =~ /^[a-fA-F0-9]{6}/74          color("rgb_#{color_code}".to_sym)75        end76        undef :on_rgb if method_defined? :on_rgb77        def on_rgb(*colors)78          color_code = colors.map{|color| color.is_a?(Numeric) ? '%02x'%color : color.to_s}.join79          raise "Bad RGB color #{colors.inspect}" unless color_code =~ /^[a-fA-F0-9]{6}/80          color("on_rgb_#{color_code}".to_sym)81        end82        # TODO Chain existing method_missing83        undef :method_missing if method_defined? :method_missing84        def method_missing(method, *args, &blk)85          if method.to_s =~ /^(on_)?rgb_([0-9a-fA-F]{6})$/86            color(method)87          else88            raise NoMethodError, "undefined method `#{method}' for #<#{self.class}:#{'%#x'%self.object_id}>"89          end90        end91      end92    end93  end94  class HighLine::String < ::String95    include StringExtensions96  end97  def self.colorize_strings98    ::String.send(:include, StringExtensions)99  end100end

refinements.rb

Source:refinements.rb

1module StringExtensions2    refine String do3        def to_alphanumeric4            gsub(/[^\w\s]/,'')5        end6    end7end8# Refinements: Non-global monkeypatches9# Refinements aren't active by default 10# Refinements are active only within the refine block and the 11# module (or file) using is called within.12# Note on using: only applies to lines BELOW the using statment.13# This will fail:14# "my *1st* refinement!".to_alphanumeric # => NoMethodError15# you must use the extentions to activate16using StringExtensions17"my *1st* refinement!".to_alphanumeric # => "my 1st refinement"18# you can scope refinement usage to within modules19module StringReverseExtensions20    refine String do21        def reverse22            "esrever"23        end24    end25end26module StringStuff27    using StringExtensions28    "my_string".reverse # => "esrever"29end30"my_string".reverse # => "gnirts_my"...

Using AI Code Generation

1    self.gsub(/(\A|\s)\w/) { |letter| letter.upcase }2    self.gsub(/(\A|\s)\w/) { |letter| letter.upcase }3    gsub(/(\A|\s)\w/) { |letter| letter.upcase }4    gsub(/(\A|\s)\w/) { |letter| letter.upcase }5    gsub(/(\A|\s)\w/) { |letter| letter.upcase }6    gsub(/(\A|\s)\w/) { |letter| letter.upcase }7    gsub(/(\A|\s)\w/) { |letter| letter.upcase }8    gsub(/(\A|\s)\w/) { |letter| letter.upcase }9    gsub(/(\A|\

Using AI Code Generation

1    return true if self == true || self =~ (/(true|t|yes|y|1)$/i)2    return false if self == false || self.blank? || self =~ (/(false|f|no|n|0)$/i)3    return true if self == true || self =~ (/(true|t|yes|y|1)$/i)4    return false if self == false || self.blank? || self =~ (/(false|f|no|n|0)$/i)

Using AI Code Generation

1    scan(/[a-z]/i).join.downcase2    scan(/[a-z]/i).join.downcase3    scan(/[a-z\d]/i).join.downcase4    scan(/[a-z]/i).join5    scan(/[a-z\d]/i).join

Using AI Code Generation

1    self.split(' ').map { |word| word.capitalize }.join(' ')2    self.split(' ').map { |word| word.capitalize }.join(' ')3    self.split(' ').map { |word| word.capitalize }.join(' ')4    scan(/[a-z]/i).join.downcase5    scan(/[a-z]/i).join.downcase6    scan(/[a-z\d]/i).join.downcase7    scan(/[a-z]/i).join8    scan(/[a-z\d]/i).join

Using AI Code Generation

1    self.split(' ').map { |word| word.capitalize }.join(' ')2    self.split(' ').map { |word| word.capitalize }.join(' ')3    self.split(' ').map { |word| word.capitalize }.join(' ')4    return true if self == true || self =~ (/(true|t|yes|y|1)$/i)5    return false if self == false || self.blank? || self =~ (/(false|f|no|n|0)$/i)

Using AI Code Generation

1    self.split(' ').map { |word| word.capitalize }.join(' ')2    self.split(' ').map { |word| word.capitalize }.join(' ')3    self.split(' ').map { |word| word.capitalize }.join(' ')

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